Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682576 | Fixing device | Hiroaki Sakai, Norio Hashimoto, Takayasu Yuminamochi, Hiroto Hasegawa, Kazuaki Ono +2 more | 1997-10-28 |
| 5659869 | Image fixing apparatus having pressure roller with fluorine surface active agent | Yasumasa Ohtsuka, Miho Aoki, Yukihiro Ohzeki, Koichi Okuda | 1997-08-19 |
| 5596388 | Process cartridge with an information feature and image forming apparatus for use with the same | Mitsuru Honda | 1997-01-21 |